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Q.
Tay Sach's disease is due to
MGIMS WardhaMGIMS Wardha 2007
Solution:
Tay Sach's disease is a recessive auto somal disorder which appear after birth due to deficiency of enzyme $ \text{ }\!\!\beta\!\!\text{ } $ .D-N-acetyt hexosaminidase. It results damage of brain and spinal cord and death at the age of 3-4 years.